Specification
Material: plastic
Color: Black
Dimension(approx): 14.6 x 15 x 5 cm
Features：
-Activates your natural vision ability to see clearly.
-Wearing for 15 minutes one day will help to improve your eyesight within
2-4 weeks.
-Special designed to improve eyesight, especially for eye focusing problems.
-Adult or children who has the problem of myopia, astigmatism, and hyperopia
are all suitable to wearing.
Pinhole glasses are Helpful for the following Eye Problems:
Astigmatism
Cataracts
Myopia (short sightedness)
Hyperopia (long sightedness)
Presbyopia (age-related reduced range of focus)
Eye strain (from TV/computer screens)
Package included：
2Pcs Pinholes glasses
